rectangular-and-blackman

Assume that a direct sequence spread spectrum system uses the Barker code of length 7 (N=7) as its spreading sequence. a. Randomly generate 8 symbols (d0~d7) from the set {+1,-1}. b. If each chip of the Barker code is denoted as cj, j=0~6, spread each symbol di by the Barker code. (Please refer to p. 17 of the slides.) Use “stem” to plot the signals before spreading and after spreading

matpower4.0b2用来计算潮流，比以前的版本多了连续潮流(matpower4.0b2 used to calculate the trend, more than the previous version of the continuous flow)

关于样条插值均匀与非均匀的示例，帮助挺大(Spline interpolation on uniform and non-uniformity of the sample to help big)

北京理工大学理学院物理系大学物理演示实验的结果和过程(Beijing University of Technology Department of Physics, Physics Institute of the results and the process of demonstration experiments)

THEORY OF ALL POWER SYSTEM DEVICES

A Genetic Algorithm Based Optimal Sink and Relay Nodes Placement Strategy for Increasing the Lifetime of the Wireless Sensor Network

DSP CODE FOR SIMULATION PROJECT IIR FILTER

基于小波变换的基本原理，进行数字的信号处理(wavelet transform )

说明：  用图像进行物体角度测量的代码，在Matlab下编写，很有参考价值。(image objects angle measurement for the code in Matlab under preparation, great reference value.)

基于高斯线性的概率密度函数滤波估计，以此为蓝本有很多改进或类似的算法，比如CDKF-PHD等(Based on Gaussian probability density function of the linear filter estimation, there are a lot of improvements as a blueprint or similar algorithms, such CDKF-PHD, etc.)